/*导航栏开始*/
.nav{
    width:1920px ;
    height:30px;
    background-color: #f1f1f1;
}
.warp{
    width: 1000px;
    margin: 0px auto;
}
.nav_ul1,.nav_ul2 li{
    float: left;
}
.nav_ul1 li{
    float: left;
    line-height: 30px;
    margin-right: 20px;
}

.nav_ul1 a,.nav_ul2 a,.nav_ul2 span{
    font-size: 12px;
    color: gray;

}

.nav_ul2{
    float: right;
}

.nav_ul2 li,.nav_ul2 span{
    line-height: 30px;
    margin-left: 15px;

}
.nav a:hover{
    color: red;
}
/*导航栏结束*/


/*搜索框开始*/
.search{
    margin: 20px;
}

.search img{
    /*清除之前冲突样式  重点*/
    clear: both;
    float: left;
}

.search_div{
    float: right;
    margin-top: 20px;
}

.search_text{
    width: 265px;
    height: 21px;
    border: 3px solid #C91623;

    position: relative;
    left: 4px;
    top: -1px;
}

.search_but{
    width: 51px;
    height: 29px;
    background-color: #C91623;
    border: 0px;
    color: #FFFFFF;
}

/*搜索框结束*/

/*标题开始*/
.title{
    margin-top: 130px;
}

.title h3{
    float: left;
    font-size: 23px;
    color: #C91623;
}

.title div{
    float: right;
    font-size: 14px;
    color: gray;
}
/*标题结束*/

/*显示菜单的开始*/
.tips{
    width: 1000px;
    height: 50px;
    background-color: #F1F1F1;
    margin-top: 165px;

    border: 1px solid #E9E9E9;
}

.tips li{
    float: left;

    line-height: 50px;
    font-size: 12px;
    color: gray;
}
/*border-top：加上边框加*/
.tips li:nth-child(1){width:90px; border-top: 3px solid #c91623; }

.tips li:nth-child(2){margin-left: 0px; }

.tips li:nth-child(3){margin-left: 0px; }

.tips li:nth-child(4){margin-left:0px; }

.tips li:nth-child(5){margin-left: 0px; }

.tips li:nth-child(6){margin-left: 0px; }
/*显示菜单的结束*/


/*商品详情展示开始*/
.info{
    width: 1000px;
    height: 125px;
    background-color: #fff4e8;

    border: 1px  solid gray;
    margin-top: 30px;
    /*上边框，对原来边框的约定进行覆盖*/
    border-top: 3px solid  gray;
}

.info li{
    float:  left;
    margin-top: 20px;
}

.info a{
    font-size: 12px;
    color: #333333;
}

.info_2{
    margin-left: 15px;
    border: 1px  solid gray;
}

.info_3{
    width: 270px;
    height: 20px;
}

.info_4{
    margin-left: 45px;

}

.info_5{
    margin-left: 70px;

}

.info_6{
    margin-left: 40px;
}

.info_6 input{
    width: 30px;
    height: 12px;
    text-align: center;

    position: relative;
    top: -2px;
    left: -5px;

}

.info_6 button{
    width: 30px;
    height: 18px;
}

.bot{
    position: relative;
    left: -10px;
}

.info_7{

    margin-left: 40px;
}
/*商品详情展示结束*/

/*结算窗口开始*/
.balance{
    width: 1000px;
    height: 50px;

    border: 1px solid gray;
    margin-top: 30px;
}

.balance_ul1 li,.balance_ul2 li{
    float: left;
    line-height: 50px;
    margin-left: 14px;
}

.balance_ul2{
    float: right;

}

.butt{

    width: 110px;
    height: 50px;
    background-color: #C91623;

    border: 0px;
    font-size: 20px;
    font-weight: bold;
    color: #FFFFFF;
}

.balance_ul2 span{
    font-size:20px ;
    font-weight: bold;
    color: #C91623;
}
/*结算窗口结束*/